#2B573D
Closest named color: Pine (#2B5D34). oklch(41.7% 0.066 156.1), rgb(43, 87, 61).
Aa
White text reads best on this color (8.28:1).
About this color
#2B573D is a dark, muted green. In OKLCH its lightness is 42%, its chroma 0.066 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.027 away. White text reads best on it, at 8.28:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.53:1 |
| White text | 8.28:1 |
Values
| HEX | #2B573D |
| RGB | rgb(43, 87, 61) |
| HSL | hsl(145, 34%, 25%) |
| OKLCH | oklch(41.7% 0.066 156.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2B573D | 8.28:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #2B573D | 2.53:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #2B573D text on white | 8.28:1 | AAA | Lc 88.5 | Fine for body text |
| #2B573D text on black | 2.53:1 | Fails | Lc -13.7 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CEDED3
oklch(88.5% 0.023 155.9)
-
Step 300
300
#ADC8B6
oklch(80.8% 0.038 156.3)
-
Step 400
400
#81AD91
oklch(70.8% 0.063 156.5)
-
Step 500
500
#609875
oklch(63.1% 0.08 155.9)
-
Step 600
600
#45825E
oklch(55.5% 0.085 156.3)
-
Step 700
700
#366E4D
oklch(49% 0.08 156)
-
Step 800
800 (this color)
#2B573D
oklch(41.7% 0.066 156.1)
-
Step 900
900
#294A36
oklch(37.7% 0.052 156.2)
-
Step 950
950
#192B20
oklch(26.9% 0.032 156.7)
#2B573D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #57513B | 0.061 |
| Deuteranopia (no green cones) | #504C3F | 0.060 |
| Tritanopia (no blue cones) | #205650 | 0.032 |
| Achromatopsia (no color) | #4E4E4E | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B573D
#2B573D
oklch(41.7% 0.066 156.1)
- #633E5A
#633E5A
oklch(41.7% 0.066 336.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B573D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.027
- Spruce #0A5F38 ΔE 0.035
- Dark Blue Green #005249 ΔE 0.039
- Dark Green Blue #1F6357 ΔE 0.046
- Dark Slate Gray #2F4F4F ΔE 0.046
- Deep Teal #00555A ΔE 0.053
- Navy Green #35530A ΔE 0.053
- Dark Teal #014D4E ΔE 0.058
Use #2B573D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.